[kkfx]

While I choose a very different path (sysadmin) I came from a II generations of doctors, and I hear about stomach cancers increased by both artificial sweeteners and junk food for decades, the refrain was: until few years after WWII stomach cancers were common, then they almost disappear than came back when artificial sweeteners and junk food came to life.

Long story short: it's nothing new, only for many years industry needs and desire have prevailed (read also the equally recent https://news.ycombinator.com/item?id=30793352 so to speak) now something start to pops up.

The issue I suspect it's not only Bad Capitalism©®™ but also a practical issue: we (humans) are many and natural sugar production while far expanded since the colonial era is still far from sufficient to satisfy the demand. Similarly for many junk/ultraprocessed foods: in part they exists to satisfy food industry interest, in part because we can't satisfy the demand of quality products...